Monthly Historical AveragesUpper Notch Dam, ON
Average Temperature
High
-8°
Feels -13
Low
-20°
Feels -27
Average Precipitation
7 Days
0mm
77.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
-5°Feels -10
Wind
13 km/h E
Gust
20 km/h
Humidity
49%
P.O.P
10%
Night
-11°Feels -17
Wind
12 km/h E
Gust
18 km/h
Humidity
85%
P.O.P
40%
Snow
<1 cm
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity